GPI V25-012PX Fuel Transfer Pump Owner’s Manual
- June 12, 2024
- GPI
Table of Contents
V25-012PX Fuel Transfer Pump
Product Information
Product Name: Fuel Transfer Pump
Models: V25-012PX, V25-012MD, V25-012AD,
V25-024PX, V25-024MD, V25-024AD (PATENT-PENDING)
Flow Rate: 25 GPM (94 L/min)
Power Source: 12V & 24V (dc)
Date of Manual: 05/24/2021
Manufacturer: Great Plains Industries, Inc.
Contact Information:
- Phone: 800-835-0113 or 316-686-7361
- Email: gpisales@gplains.com
- Website: gpi.net
Product Usage Instructions
Getting Started
-
Read the entire manual carefully before proceeding with
assembly, installation, operation, or maintenance. -
Ensure that you have all the necessary tools and components for
installation.
Safety/Specifications
Before you begin using the fuel transfer pump, it is important
to understand the following safety and specification
guidelines:
-
Fueling Requirements: Follow the recommended fueling procedures
and precautions provided in the manual. Observe all safety
precautions concerning safe handling of petroleum fuels. -
Power Source Requirements: The pump operates on 12V or 24V (dc)
power. Ensure that the power source meets the specified voltage
requirements.
Assembly/Installation
-
Unpack the contents of the package and verify that all
components are present. -
Refer to the manual for detailed instructions on assembling and
installing the pump. -
If you encounter any difficulties or missing parts during the
installation process, contact the Great Plains Industries Customer
Support Department for assistance.
Operation
To operate the fuel transfer pump:
-
Ensure that the power source is connected and providing the
correct voltage. -
Follow the specific instructions for manual or automatic
operation, depending on the model of your pump. -
Inspect the pump for any danger statements or warning signs
before use. -
Follow all general safety instructions provided in the manual,
including precautions against fire or explosion when dispensing
fuel. -
Avoid operating the system in the presence of any potential
ignition sources, such as running or hot engines, open flames,
lighted tobacco products, gas or electric heaters, or electronic
devices.
Troubleshooting
If you encounter any issues with the fuel transfer pump, refer
to the troubleshooting section in the manual for possible
solutions. If the problem persists, contact the Great Plains
Industries Customer Support Department for further assistance.
Maintenance/Repair
Regular maintenance is essential for ensuring the optimal
performance and longevity of the fuel transfer pump. Refer to the
maintenance and repair section in the manual for detailed
instructions on maintaining and repairing the pump. Follow all
safety precautions and guidelines provided in the manual during
maintenance and repair procedures.
For additional information and resources, visit the gpi.net/my- pump website.
Product Owner’s Manual
EN
25 GPM (94 L/min) 12V & 24V (dc)
Fuel Transfer Pump
Models: V25-012PX, V25-012MD, V25-012AD, V25-024PX, V25-024MD, V25-024AD (PATENT-PENDING)
05/24/2021
922142-01 Rev B per ECN 6070
Thank you for choosing a Great Plains Industries product, and congratulations
on your purchase! Headquartered in the heartland of the U.S., GPI strives for
integrity, innovation, continuous improvement, and dependability–values you
will immediately recognize when using our products. The maintenance policies
and procedures outlined in this manual emphasize our commitment to safety and
our dedication to you as a customer. By working together, we can ensure years
of reliable, quality service.
Please save these instructions for future reference. Read carefully before
attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to
comply with instructions could result in personal injury and/or property
damage. Please refer to back cover for information regarding this product’s
warranty and other important information.
DO NOT RETURN THIS PRODUCT TO THE STORE! Please contact Great Plains
Industries, Inc. before returning any product. If you are missing parts, or
experience problems with your installation, contact our Customer Support
Department. We will be happy to assist you. Call:
800-835-0113 or
316-686-7361 Email:
gpisales@gplains.com Website: gpi.net
SAVE FOR YOUR RECORDS Model #: Serial #:
Purchase Date: _____
GETTING STARTED
SAFETY / SPECIFICATIONS
BEFORE YOU BEGIN
Fueling Requirements
· All pump models in this manual are designed, tested, and approved for use
with gasoline blends (up to E15), diesel fuel blends (up to B20) and kerosene.
In addition, models V25-012PX and V25-024PX are approved for use with aviation
gasoline (AVGAS 100LL) and kerosene grade (Jet A). Please take all due
precautions when handling these flammable liquids.
· Do not use this pump for dispensing any fluids other than those for which it
was designed. To do so may damage the pumps components and will void the
warranty.
Power Source Requirements
· Pump models V25-012PX, V25-012MD, and V25-012AD are to be connected to 12V
(dc); Do not attempt connection of any pump to a 24V (dc), 115V (ac) or 230V
(ac) power source.
· Pump models V25-024PX, V25-024MD, and V25-024AD are to be connected to 24V
(dc); Do not attempt connection of any pump to a 12V (dc), 115V (ac) or 230V
(ac) power source.
Tools Needed
· Adjustable Wrench, Pipe Wrench, Pliers, Utility Knife, Wire Crimper/
Stripper, and Metric Hex Wrenches (Hex Key) (4 & 5 mm – Included)
UNPACKING
Contents
Model
Lockable Modular Nozzle Fitting & Holder Hardware
18 FT Power Cord
18 FT Adjustable
Dispensing Suction
Hose
Pipe
Diesel Shutoff Nozzle
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
V25-012PX
X
V25-012MD
X
V25-012AD
X
V25-024PX
X
V25-024MD
X
V25-024AD
X
X
N/A
N/A
N/A
N/A
X
X
X
X
Manual
X
X
X
X
Automatic
X
N/A
N/A
N/A
N/A
X
X
X
X
Manual
X
X
X
X
Automatic
Inspect
· After unpacking the unit, inspect carefully for any damage that may have occurred during transit. Check for loose, missing or damaged parts. Shipping damage claims must be filed with carrier.
· Review General Safety Instructions and all Caution, Warning, and
Danger statements as shown.
3
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
GENERAL SAFETY INSTRUCTIONS
IMPORTANT: It is your responsibility to: · Know and follow applicable
national, state and local safety codes pertaining to
installing and operating electrical equipment for use with flammable liquids.
· Know and follow all safety precautions when handling petroleum fuels. ·
Ensure that all equipment operators have access to adequate instructions
concerning safe operating and maintenance procedures. Observe all safety
precautions concerning safe handling of petroleum fuels
SYMBOLS
Description of imminent hazard and failure to avoid hazard will result in death.
Description of hazard and possible resulting injures or death.
Description of hazard and possible resulting injuries.
Warning of general danger
Warning of electric shock
Warning of hot surface
Read the operating manual and safety instructions
Disconnect power for maintenance and inspection
Smoking, open flames, fires, and open ignition sources are prohibited in the
vicinity of this product.
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
gpi.net/my-pump
4
SEE OWNER’S MANUAL FOR DETAILS
VOIR LE MANUEL DU PROPRIÉTAIRE POUR PLUS DE DÉTAILS
VEA EL MANUAL DEL PROPIETARIO PARA DETALLES
VEJA O MANUAL DO PROPRIETÁRIO PARA DETALHES
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
GENERAL SAFETY INSTRUCTIONS (CONTINUED)
SAFETY WARNINGS
To prevent physical injury or property damage, observe precautions against
fire or explosion when dispensing fuel. Do not operate the system in the
presence of any source of ignition including running or hot engines, lighted
tobacco products, gas or electric heaters, or any type of electronic device. A
spark can ignite fuel vapors.
Observe precautions against electrical shock when operating the system.
Serious or fatal shock can result from operating electrical equipment in damp
or wet locations.
Observe precautions against electrical shock when servicing the pump. Always
disconnect power before repairing or servicing. Never apply electrical power
to the system when any of the cover plates are removed.
To ensure safe operation, all fuel transfer systems must be properly grounded.
Proper grounding means a continuous metal-to-metal contact from one component
to the next, including tank, tank mount, pump, meter, filter, hose and nozzle.
Care should be taken to ensure proper grounding during initial installation
and after any service or repair procedures. For your safety, please take a
moment to review the warnings below.
Inspect external pump wiring regularly to make sure it is correctly attached
to the battery. To avoid electrical shock, use extra care when connecting the
pump to power.
Avoid prolonged skin contact with petroleum fuels. Use protective goggles,
gloves and aprons in case of splashing or spills. Change saturated clothing
and wash skin promptly with soap and water.
All wetted connections should be sealed with appropriate sealant, thread tape,
O-rings, and securely fastened. Leaking fuel may cause the potential for fire
and explosion.
PUMP MODELS THAT MAY BE USED IN AVIATION REFUELING (PO/PX MODELS) ARE NOT
SUPPLIED WITH APPROPRIATE HOSE, NOZZLE, AND SUCTION PIPE. THESE ITEMS MUST
MEET NFPA 407 GUIDELINES.
For ground-based refueling only. Do not use in or on the aircraft. For use
with aviation gasoline (AVGAS 100LL) and kerosene grade (Jet A). User should
consult NFPA 407 Standard for Aircraft Fuel Servicing for safety requirements
during ground fuel servicing of aircraft using liquid petroleum fuels. This
product has no actual or implied compliance with this standard.
If using solvent to clean pump components or tank, observe the solvent
manufacturer’s recommendations for safe use and disposal.
5
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SPECIFICATIONS
V25-012PX V25-012MD Housing Material
V25-012AD V25-024PX V25-024MD Cast Iron
V25-024AD
Pump Rate
25 GPM (94 L/min)
Duty Cycle
Intermittent, 30 minute ON, 30 minute OFF
SAFETY / SPECIFICATIONS
Suction Lift Operating Temperature
XTS Operating Temperature
Max. Surface Temperature Operating Pressure Input
Up to 15 ft. (4.5 m)
-20 °F to 125 °F (-29 °C to 52 °C)
Extreme Temperature Series pumps are capable of operation down to -40 °F (-40
°C). Any pump operation below -20 °F (-29 °C) has not been evaluated by any
regulating agency.
320 °F (160 °C)
12V (dc)
20 PSI (1.37 bar)
24V (dc)
ASSEMBLY / INSTALLATION
Current Draw
35 amps
18 amps
Motor
1620 RPM, .41 hp
OPERATION
Motor Approval
cULus Listed, Class I Div 1, IECEx/ATEX Zone 1 cULus Listed, Class I Div 2
Motor Protection
YES
NO
NO
YES
40 amp circuit breaker
YES
NO
NO
YES
20 amp circuit breaker
TROUBLESHOOTING
Cord
N/A
18 ft. (5.5 m) of 10 ga.
N/A
18 ft. (5.5 m) of 10 ga
Fuse
40 amp
20 amp
Tank Adapter
2 in. NPT
Inlet
1 in. NPT
MAINTENANCE / REPAIR
Outlet
Hose Type
Hose Size Nozzle
6
1 in. NPT
Buna-N Electrically
N/A
Conductive Discharge
Hose with Static Wire
Buna-N Electrically N/A Conductive Discharge Hose
with Static Wire
N/A
1 in. x 18 ft. (5.5 m)
N/A
1 in. x 18 ft. (5.5 m)
1 in. Manual 1 in. Auto
1 in. Manual 1 in. Auto
N/A
N/A
Diesel
Diesel
Diesel
Diesel
GETTING STARTED
SAFETY / SPECIFICATIONS
SPECIFICATIONS (CONTINUED)
Dimensions
V25-012PX, V25-012MD, V25-012AD
A. Pump Assy Width
10.86 in. (27.58 cm)
B. Pump Assy Height
11.38 in. (28.90 cm)
C. Pump Assy Depth
12.11 in. (30.75 cm)
D. Pump Housing Depth
10.14 in. (25.75 cm)
A
B
C D
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
Figure 1
7
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
SPECIFICATIONS (CONTINUED)
SAFETY TESTING APPROVALS The V25-012PX and V25-024PX have been tested for
compliance to the standards issues by Underwriters Laboratories, IECEx, and
ATEX.
UL 674 (Edition 5): Electric motors and generators for use in hazardous
(classified) locations. IEC Information Marking string:
Ex db IIA T4 Gb IECEx UL 19.0049X
Standards used: IEC 60079-0 (Edition 7.0): Explosive Atmospheres Part 0:
Equipment General requirements. IEC 60079-1 (Edition 7.0): Explosive
Atmospheres Part 1: Equipment protected by flameproof enclosures “d”.
IECEx specific conditions of use: 1. Flameproof joints are not intended to be
repaired. 2. The special fasteners used as securing bolts for the end bell are
made
of Class 12.9 type fasteners. The special fasteners used for electrical cover
plate attachment are made of Class 12.9 type fasteners.
ATEX Information Marking string:
II 2 G Ex db IIA T4 Gb 2809 DEMKO 19 ATEX 2219X
Standards used: EN IEC 60079-0: 2018 EN 60079-1: 2014
ATEX specific conditions of use: 1. Flameproof joints are not intended to be
repaired. 2. The special fasteners used as securing bolts for the end bell are
made
of Class 12.9 type fasteners. The special fasteners used for electrical cover
plate attachment are made of Class 12.9 type fasteners. 8
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
DECLARATION OF CONFORMITY
Declaration of Conformity
We declare, that the product:
Product Name:
12 and 24 volt DC Electric Fuel Pump
Model Numbers: V25-XXXPX
Conforms with the requirements of the Directive (s) below by compliance with
the Standards subsequently listed: 1. Council Directive 2014/34/EU relating to
Equipment or Protective System
intended for use in Potentially Explosive Atmospheres,
EN IEC 60079-0:2018
EN 60079-1:2014
Supplementary Information:
Specific conditions of use:
· The flameproof joints are not intended to be repaired.
· The special fasteners used as securing bolts for the end bell are made of
Class 12.9 type fasteners. The special fasteners used for electrical cover
plate attachment are made of Class 12.9 type fasteners.
I the undersigned, hereby declare that the equipment specified above conforms to the above Directive(s) and Standard(s).
Signature: Full Name: Position:
Place:
Victor Lukic President Great Plains Industries, Inc. Wichita, KS USA June 2020
Notified Body: UL International Demko A/S Borupvang 5A 2750 Ballerup, Denmark
Identification No: 0539
EU-Type Examination Certificate No: DEMKO 19 ATEX 2219X Rev. 0
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
Aug 2020
921955-02 RevECN 5833
9
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
INSTALLATION INSTRUCTIONS
Cover plates protect the operator from moving parts. Never operate the pump
without cover plates in place. Never apply electric power to the pump without
cover plates in place. Always disconnect power before repairing or servicing.
Mechanical Connections NOTE: All threaded fuel connections must be sealed with
thread tape or a pipe thread sealing compound approved for use with petroleum
fuels and tightened securely to prevent leakage. NOTE: This pump must be
mounted on a vented tank. NOTE: This pump is designed to mount directly to a
standard 2 in. male pump tank mount adapter (included).
Install Tank Adapter and Suction Pipe NOTE: For Aluminum Tank Installation –
To prevent thread galling of aluminum fittings, always prepare the threads for
assembly using an anti-seize compound such as Loctite® 567TM, Hernon®
Dripstop® 940 or equivalent. 1. Wrap the threaded end of suction pipe with
three or four turns of thread
tape (see Figure 2). Thread the suction pipe into the inlet port on the bottom
of the pump and hand tighten until snug. 2. Wrap the lower threaded end of the
tank adapter with three or four turns of thread tape (see Figure 3). Insert
suction pipe and tank adapter into threaded tank opening. Using a wrench,
tighten the adapter snugly into the fuel tank. NOTE: If your tank is 15″ – 24″
deep, do not use the included suction pipe extension; if your tank is 24″ –
40″ deep, attach the suction pipe extension (see Figure 4).
10
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
INSTALLATION INSTRUCTIONS (CONTINUED)
Figure 2
Figure 3
24″ – 40″ Extension Pipe
15″ – 24″ Telescoping Suction Pipe
Figure 4
Install Pump on Tank
1. Clean the tank interior of all dirt and foreign material.
2. Using pliers, remove the plastic plug from inlet port on bottom of pump.
Wrap upper threads of tank adapter with three to four turns of thread tape,
then using a wrench, tighten the pump onto the adapter.
Install Nozzle Cover
1. Using a 4mm Hex wrench, install nozzle cover using (2) M6-1.0 x 14mm BHCS
in lower hole (see Figure 5).
NOTE: For models V25-012PX and V25-024PX only, DO NOT install nozzle cover
until after wiring is completed.
Install 1 in. NPT Outlet Adapter
1. Remove plastic plug from outlet port of pump.
2. Install #222 O-ring into outlet port. Make sure O-ring is seated properly.
3. Using a 5mm Hex wrench, install the (4) M6-1.0 x 20mm SHCS into the 1 in.
NPT outlet adapter in desired direction on outlet port (see Figure 5).
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
11
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
INSTALLATION INSTRUCTIONS (CONTINUED)
Outlet Adapter
222 O-ring
M6-1.0 x 20mm SHCS
Nozzle Cover
Figure 5
M6-1.0 x 14mm BHCS
Install Hose and Nozzle
1. Wrap one end of the dispensing hose with three to four turns of thread
tape and thread into outlet port. Tighten securely using an adjustable wrench.
2. Wrap opposite end of hose with three or four turns of thread tape and
thread into nozzle. Tighten securely using an adjustable wrench.
3. Place the nozzle into the nozzle holder on the end of the pump motor
housing. Note that the nozzle cannot be placed in the holder unless the pump
switch is OFF (see Figure 9).
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
12
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
INSTALLATION INSTRUCTIONS (CONTINUED)
Installation of V25-012PX or V25-024PX Model For DIV 1 (UL)
If the pump is to be installed in a Hazardous (Classified) location, it must
be installed by a licensed electrician and conform to National Fire Protection
Association (NFPA) codes 30 and 70. You as the owner, are responsible for
seeing that the installation and operation of your pump complies with NFPA
codes as well as any applicable state and local codes. Rigid conduit must be
used to install wiring. Note that the lead wires are factory-sealed isolating
the motor from the junction box.
Failure to follow these wiring instructions may result in death or serious
injury from shock, fire or explosion.
For Zone 1 or 2 (IECEx/ATEX)
Use a suitable Ex db cable gland during Zone 1 or 2 installations. Power cord
or cable (not supplied) should be compliant with Clause No. 10.6.2 of IEC
60079-14. Conductors used for line voltage must have insulation rated at 95 °C
or above.
Motor bearings are sealed, no maintenance is required.
Installation of Other (non PX) Models
NOTE: This pump is pre-wired for installation in CLASS I, DIVISION 2 locations
such as portable fuel tanks, trailers, etc. Connection method to a battery
will depend upon the application.
Installation Replacement Power Cord (DIV 2 ONLY)
For installation in unclassified areas, the supplied power cord, fuse and
strain relief grip may be used.
NOTE: These components have not been evaluated as part of the UL Listed
Equipment and are not intended for use in a Hazardous (Classified) Location.
To install the power cord, remove the (6) M6-1.0 x 20mm SHCS and electrical
cover plate (see Figure 7).
If necessary, trim the power cord to the desired length. Strip 3 to 4 inches
(7.5 to 10 cm) of outer insulation from the power cord end. Then strip 1/2
inch (1.3 cm) of insulation from the power cord wires.
Slide the strain relief grip onto the power cord so that the threaded end of
the strain relief grip faces the stripped power wires (see Figure 6).
Insert the power cord through the 3/4 inch NPT connection on the back of the
pump (see Figure 7). Using wire nuts, connect the black wire to the black wire
and the red wire to the red in the pump’s electrical cavity. Position the
wires inside the electrical cavity and tighten the strain relief grip
securely. Make sure surfaces are clean. Reinstall the electrical cover plate
and switch lever, and tighten securely.
13
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
INSTALLATION INSTRUCTIONS (CONTINUED)
(Only for V25-012AD, V25-012MD, V25-024AD, and V25-024MD models)
Figure 6
Strain Relief Power Cord
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
M6 x 14mm BHCS
M6 x 20mm SHCS
Figure 7
Green Ground Screw
Black Wires Red Wires
External Ground Screw Location
Figure 7a
14
Install Ground Wire
A grounding connection is provided. It is identified as a green colored
binding head screw in the electrical cavity (see Figure 7): an external ground
can be used instead. When using the external ground for the V25-012PX or
V25-024PX (Zone 1 or 2), the installer must use a ground wire with a minimum
cross-sectional area of 4mm2. To use external ground, remove green ground
screw from electrical cavity and install in location shown (see Figure 7a).
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
INSTALLATION INSTRUCTIONS (CONTINUED)
Connect to a Power Source
NOTE: Please consult the Owner’s Manual for your vehicle before proceeding.
IMPORTANT: Pumps are designed for use with a specific power source. Do not
attempt connection of any pump to a power source that is not specified in this
manual (see BEFORE YOU BEGIN: Power Requirements).
Do not attempt to power the pump from vehicle wiring smaller than 10 gauge,
such as the cigarette lighter wire, as thin wires could overheat and cause a
fire.
IMPORTANT: Verify switch is in OFF position (see Figure 9), then route the
power cord to the source of the vehicle power system. Be sure to support the
power cord as necessary and protect it from sharp edges, heat, or anything
that could damage it, resulting in a short circuit.
1. If the power cord provided is too long, cut to desired length. Using a
utility knife, carefully strip 3 to 4 inches of outer insulation from end of
power cord. DO NOT CUT INSULATION OF INNER WIRES. Using wire strippers, remove
1/4 in. of insulation from the black and red power cord wires.
2. Using wire strippers, carefully strip 1/4 in. of insulation from both ends
of the fuse assembly wire.
3. Insert one end of the fuse assembly wire into a wire connector (included)
and crimp. Insert the red power cord wire into the other end of the wire
connector and crimp. Make sure the fuse assembly is positioned outside of
hazardous areas and as close to the battery as possible (see Figure 8).
4. Using wire crimpers, attach a terminal post ring (included) to the other
end of the fuse assembly and a terminal post ring to the end of the black
power cord wire.
5. Connect the red wire/fuse assembly to the positive side of the battery
(see Figure 8), and connect the black power cord wire to the negative side of
the battery.
NOTE: Connecting directly to the battery terminal or the end of the battery
cable is recommended.
OPERATION
TROUBLESHOOTING
Red Wire
Post Ring
(+)
Battery
MAINTENANCE / REPAIR
Wire Connector Figure 8
Fuse Assembly
Black Wire
(-) 15
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
OPERATION
IMPORTANT: Always follow safety precautions when operating this equipment.
Review the Safety Instructions.
To prevent physical injury or property damage, observe precautions against
fire or explosion when dispensing fuel. Do not operate the system in the
presence of any source of ignition including running or hot engines, lighted
tobacco products, gas or electric heaters, or any type of electronic device. A
spark can ignite fuel vapors.
Before each use, repair leaks around seals or connections. Make sure hoses are
in good condition and connections are tight. NOTE: Make sure the work area is
dry.
Make sure the pump is properly grounded. Repair any corroded or damaged wiring
before use. NOTE: Ensure the tank contains enough fuel. IMPORTANT: Make sure
the fuel is not contaminated with debris. Tighten loose tank lids regularly.
Dispensing Fuel 1. Remove the nozzle from holder and insert into receiving
tank. Turn the
pump on by pushing the switch lever up. Squeeze the handle to start fuel flow.
When done, release the nozzle handle, turn the pump off, and return the nozzle
to its holder. IMPORTANT: This pump is designed to be self-priming. If fuel is
not delivered within 15 to 20 seconds, turn the pump off and refer to priming
information in the Troubleshooting Section.
An automatic bypass valve prevents pressure build up when the pump is on with
the nozzle closed. To avoid pump damage, do not run the pump more than 10
minutes with the nozzle closed. Leaving the pump on with the nozzle closed for
more than 10 minutes can damage the pump components and will void the
warranty.
Never leave the pump running without fluid. Dry running can damage the pump
components, and will void the warranty. IMPORTANT: This is an intermittent
duty pump, after running the pump for a maximum of 30 minutes, allow it to
cool for 30 minutes.
16
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
OPERATION (CONTINUED)
Motor Protector
NOTE: This pump is equipped with a motor protective device that also serves as
the ON/OFF switch. The motor protective device is not intended to provide
branch protection.
1. If motor is overloaded, the protective device trips and opens the circuit.
This feature protects the motor from damage and must be reset manually.
2. To reset, turn switch lever OFF and then back ON (see Figures 9 and 10).
3. If the protective device trips again quickly, disconnect from power source
before attempting to troubleshoot the problem. Follow the instructions
provided in the Troubleshooting section of this manual.
4. Make sure the switch lever is OFF before restoring power.
5. Turn switch lever ON and restart.
NOTE: In addition to overload protection, this pump is equipped with an
auxiliary device that will automatically turn the pump OFF if it is left ON
for longer than the duty cycle.
If the pump automatically shuts off after 30 minutes of use, turn the switch
OFF and allow the motor to cool for 30 minutes. After cooling, the pump is
ready for use again.
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
Figure 9
OFF position
MAINTENANCE / REPAIR
Figure 10
ON position
17
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
TROUBLESHOOTING
Symptom A. Motor does not
run
B. Motor runs but does not pump
Possible Cause(s) 1. Fuse blown 2. Switch defective
3. Rotor or vanes are jammed
4. Circuit breaker tripped
5. Duty cycle elapsed
1. Motor running backwards due to incorrect polarity
2. Poor connections or low voltage
3. Fuel tank low/empty
Corrective Action
1. Inspect fuse in fuse holder on power cord. If blown, replace
2. Remove switch cover plate and inspect switch. Replace, if necessary
3. Remove cover plate to expose rotor. Remove any obstructions. Check for
excessive vane and slot wear. Replace if damaged
4. Turn power off at source. Inspect the pump thoroughly; clean or repair.
Reset circuit breaker by turning the power switch off then back on
5. Turn switch off. Allow 30 minutes of cool down time. Turn switch back on
when ready to use
1. Connect red wire to positive (+) ungrounded side of battery. Motor shaft
should turn counterclockwise
2. Make sure electrical connections are secure. Check battery voltage
3. Fill tank
4. Strainer clogged or defective
5. System air leak
6. Suction pipe clogged, damaged or missing
7. Vanes worn or sticking
8. Bypass poppet O-ring worn or missing
9. Bypass poppet binding or damaged
4. Inspect strainer (see Maintenance/Repair section). Replace, if necessary
5. Tighten all pump fittings and connections. Inspect suction pipe for leaks
or damage
6. Remove pump from tank. Inspect suction pipe. Clean or replace, as
necessary
7. Check slots and vanes for excessive damage. Replace if damaged
8. Inspect O-ring (see Maintenance/Repair section). Replace, if necessary
9. Remove the bypass poppet, spring, and O-ring. Clean cavity. Inspect and
replace components, if needed
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
18
GETTING STARTED
TROUBLESHOOTING (CONTINUED)
Symptom C. Low flow rate
Possible Cause(s)
Corrective Action
1. Strainer partially clogged
2. Poor connections or low voltage
3. Fuel tank low/empty
1. Inspect strainer (see Maintenance/Repair section). Replace, if necessary
2. Make sure electrical connections are secure. Also check battery voltage
3. Fill tank
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
4. Suction pipe clogged or damaged
5. System air leak
6. Strainer clogged or defective
7. Vanes worn or sticking
8. Bypass poppet O-ring worn or missing
9. Bypass poppet binding or damaged
10. Outlet is blocked
11. Using off-the-shelf automatic nozzle
12. Hose damaged
4. Remove pump from tank. Inspect suction pipe. Clean or replace, as
necessary
5. Tighten all pump fittings and connections. Inspect suction pipe for leaks
or damage. Replace, as necessary
6. Inspect strainer (see Maintenance/Repair section). Replace, if necessary
7. Check slots and vanes for excessive damage. Replace if damaged
8. Inspect O-ring (see Maintenance/Repair section). Replace, if necessary
9. Remove the bypass poppet, spring, and O-ring. Clean cavity. Inspect and
replace components, if needed
10. Check all accessories for blockage. Remove any obstructions
11. Factory-supplied automatic nozzle is recommended
12. Replace hose
OPERATION
TROUBLESHOOTING
D. Motor stalls when operating in bypass mode
1. Motor protector activated 2. Wiring defective 3. Bypass poppet binding
or damaged
4. Rotor or vanes worn 5. Motor damaged
1. Turn off switch. Allow motor to cool, then turn on switch
2. Use Wiring instructions in the Installation Section to ensure proper
connections
3. Using instructions in the Repair Section, remove the bypass poppet, spring
and O-ring. Clean cavity. Inspect components and replace, as necessary
4. Check rotor and vanes for excessive wear. Replace as needed
5. Replace pump 19
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
TROUBLESHOOTING (CONTINUED)
Symptom
E. Switch fails to operate motor
Possible Cause(s)
Corrective Action
1. Switch or electrical connections faulty
2. Motor protector activated 3. Motor damaged
1. Inspect for blown fuse, defective wiring or switch, or improper electrical
connections. Refer to Switch Replacement instructions in the Repair Section
2. Turn off switch. Allow motor to cool, then turn on switch
3. Replace pump
F. Overheating of motor
G. Fuel Leakage
1. Duty cycle too long
2. Running too long in bypass mode
3. Strainer clogged
4. Suction pipe clogged or damaged
1. Threaded joints loose 2. Insufficient bolt torque
1. Pump operation should not exceed the standard duty cycle of 30 minutes ON,
and 30 minutes OFF. Allow the pump to cool for 30 minutes
2. Limit bypass operation to 10 minutes
3. Inspect strainer (see Maintenance/Repair section). Replace, if necessary
4. Remove pump from tank. Inspect suction pipe. Clean or replace, as
necessary
1. Check and reseal threaded joints
2. Retighten bolts
3. Lost or damaged O-ring
4. Shaft seal worn or damaged
5. Hose damaged
3. Check O-rings for damage. Replace as needed
4. Fuel leaking from weep hole indicates shaft seal needs to be replaced
5. Replace hose
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
20
GETTING STARTED
SAFETY / SPECIFICATIONS
MAINTENANCE
NOTE: This pump is designed for minimum maintenance. The motor bearings are
self-lubricating. Inspect the pump and components regularly for fuel leaks and
make sure the hose and power cord are in good condition. Keep the pump
exterior clean to help identify leaks.
IMPORTANT: Do not use this pump for water, chemicals or herbicides. Dispensing
any fluid other than those listed in this manual (see BEFORE YOU BEGIN:
Fueling Requirements at front of manual) may damage the pump. Use of the pump
with unauthorized fluids will void the warranty.
Clean or Replace Check valve / Strainer
1. Turn the pump off and disconnect from power. Using 6mm hex wrench, remove
the strainer access cover, O-ring, and check valve/strainer assembly and
inspect for damage or clogs (see Figure 11). Clean the strainer with a soft-
bristled brush and solvent. If the strainer is very dirty, compressed air may
be used. If damaged, replace the check valve/strainer assembly.
2. Clean the strainer access cover and O-ring. Coat the O-ring lightly with
grease. Reinstall the check valve/strainer, O-ring and strainer access cover.
Ensure the O-ring is properly seated and tighten securely.
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
O-ring
Strainer Access
Cover
Figure 11
Check valve/Strainer
21
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
REPAIR
IMPORTANT: Carefully inspect all parts for wear or damage. Replace components, as necessary. The Illustrated Parts List gives information on replacement parts and kits. Review the Safety Instructions before proceeding.
Observe precautions against electrical shock when servicing the pump. Always disconnect power before repairing or servicing. Never apply electrical power to the system when any of the cover plates are removed.
Avoid prolonged skin contact with petroleum fuels. Use protective goggles, gloves and aprons in case of splashing or spills. Change saturated clothing and wash skin promptly with soap and water.
Service O-rings
NOTE: A Wet Seal Kit contains all seals for your pump and should be on hand
when performing repairs. Old seals may then be replaced with new seals.
1. In general, when inspecting O-rings, look for breaks, wear, and signs of
deterioration, such as swelling.
2. Replace, as necessary.
3. Before seating, coat O-rings with light grease.
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
22
GETTING STARTED
SAFETY / SPECIFICATIONS
REPAIR (CONTINUED)
Replace Vanes 1. Turn the pump OFF and disconnect from power. 2. Using 6mm hex
wrench, remove the cover plate and O-ring
(see Figure 12). 4. Remove the shaft key, rotor, and vanes. 5. Inspect vanes
for wear and damage. Replace
as necessary. 6. Wipe the rotor pocket with a clean cloth. 8. Replace the
rotor, shaft key, and vanes, making sure the vanes are
oriented with flat side facing forward (as shown in Figure 12a). 9. Make sure
the cover plate O-ring is securely in place.
Tighten the cover plate to the housing.
Vanes
Shaft Key
Rotor
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
Cover plate O-ring Cover plate Figure 12
Figure 12a
Vane Flat Side
23
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
REPAIR (CONTINUED)
Clean and Replace Bypass Poppet 1. Turn the pump OFF and disconnect from
power. 2. With a 10mm Hex wrench remove the bypass plug from the pump, and
remove the bypass poppet spring, O-ring, bypass poppet and orifice seal (see
Figure 13). 3. Inspect the O-ring and replace as necessary NOTE: Replace
O-ring if damaged, swollen or loose-fitting (see Seal Kit). 4. With a clean
cloth, wipe the poppet components and replace. 5. Before seating, coat O-ring
with light grease.
Orifice Seal
Bypass Poppet
Spring O-ring Plug Figure 13
24
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
REPAIR (CONTINUED)
Replace Power Switch 1. Turn the pump OFF and disconnect from power. 2 Using a
4mm Hex wrench remove the (2) BHCS and nozzle cover. 4. Remove the (6) M6 SHCS
and electrical cover plate from the motor
housing. 5. Remove the (1) #10 truss head screw and switch bracket with switch
assembly (see Figure 14). 6. Unscrew both #6 machine screws and remove the
switch assembly
from the switch bracket. 7. Unscrew/unplug three blade terminals and remove
red and white wires
from the switch (see Figure 14). Take note of which wire is attached to each
blade terminal for reinstallation. 8. Install a new switch by reversing the
above procedure. Insert the switch assembly into the pump cavity. Reinstall
all components and tighten bolts securely.
Striped red wire, to Timer circuit board
White wire, to Timer circuit board
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
6 Machine screws
Figure 14
Striped red wires, to Motor leads
10 Truss head screw Bracket
Red wire,to Power cord / Battery
25
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
REPAIR (CONTINUED)
Check Motor Shaft Weep Hole 1. Locate small weep hole below the motor housing,
on the back of the
pump housing to check for a motor shaft seal leak (see Figure 15). 2. A wet or
leaking weep hole indicates a worn or damaged shaft seal. To
eliminate the leak replace the shaft seal (see Shaft Seal Kit or Extreme Temp
Shaft Seal Kit).
Weep Hole
Figure 15
26
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
REPAIR (CONTINUED)
Replace Motor Shaft Seal 1. Turn the pump OFF and disconnect from power. 2.
Using a 6mm Hex wrench, remove cover plate (see Figure 16).
Remove cover plate O-ring. 3. Remove shaft key, rotor, and vanes. Remove vanes
and key first
before removing rotor to prevent them from falling into pump inlet (see Figure
16). 4. Using snap ring pliers, remove retaining ring, being careful not to
damage motor shaft or housing bore (see Figure 16). Remove washer and motor
shaft seal. Discard these three parts. 9. Locate new shaft seal kit, or
extreme temp series shaft seal kit and follow included instructions for
installation. 10. Reinstall rotor, key, and vanes. 11. Reinstall cover plate
O-ring and cover plate. Tighten bolts.
Motor shaft seal Washer Retaining ring
Figure 16 Remove Pump From Tank 1. Turn the pump OFF and disconnect from
power. 2. Unthread and lift the pump from the tank adapter. 3. Elevate the
nozzle and hose to allow excess fuel to drain into the tank. 4. Wipe the
entire system with a clean cloth.
27
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GETTING STARTED
SAFETY / SPECIFICATIONS
REPAIR PARTS ILLUSTRATION FOR ALL MODELS
Do not return the pump or parts without prior approval from the GPI Customer Service Department. Due to strict government regulations, GPI cannot accept parts unless they have been drained and cleaned.
1
5
6
or 2
3
5 5
8 or 9
7
4
5
5
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
PARTS & SERVICE
For warranty consideration, parts, or other service information, please contact your local distributor. If you need further assistance, contact the GPI Customer Service Department in Wichita, Kansas, during normal business hours.
A toll free number is provided for your convenience.
To obtain prompt, efficient service, always be prepared with the following information:
· The model number of your pump.
· The serial number or manufacturing date code of your pump.
· Part descriptions and numbers.
For warranty work, always be prepared with your original sales slip or other
28
evidence of purchase date.
MAINTENANCE / REPAIR
GETTING STARTED
REPAIR PARTS LIST FOR ALL MODELS
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
Ref. No.
Description
1
Shaft Seal Kit
Shaft Seal
Retaining Ring
Washer
2
Shaft Seal Kit, Extreme Temp Series
Shaft Seal, Extreme Temp Series
Retaining Ring
Washer
3
Outlet Hardware Kit
5mm Hex Key (not shown)
M6-1.0 x 20mm SHCS
Outlet Port O-ring #222
4
Power Cord Kit
Power cord
Strain relief
5
Seal Kit
Cover plate O-ring #234
Strainer Access/Centering Base O-ring #228
Outlet Port O-ring #222
Bypass Plug O-ring #920
Bypass Poppet O-ring
Electrical Cover plate Seal
6
Vane Kit
Cover plate O-ring #234
Vanes
Shaft Key
7
Strainer Assembly
8
12V Switch Assembly
9
24V Switch Assembly
() Available as part of kit only.
Part Number Qty.
133503-1
1
1
1
133503-05
1
1
1
162516-503
1
4
1
170511-01
1
1
170512-01
1
2
1
1
1
1
170513-01
1
8
1
170211-501
1
902010-525 1
902010-531 1
IMPORTANT: Please contact GPI before returning any parts. It may be possible to diagnose the trouble and identify needed parts in a telephone call. GPI can also inform you of any special requirements you will need to follow for shipping fuel dispensing equipment.
IMPORTANT: In order to preserve the UL Listing for the motor, do not attempt to service the motor. For
products serviced outside the factory, the UL nameplate must be defaced to indicate that the equipment
may no longer meet the requirements for UL Listing. This does not apply to products serviced outside the
factory under the UL program for Rebuilt Motors for Use in Hazardous Locations.
29
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
NOTES 30
MAINTENANCE / REPAIR
TROUBLESHOOTING
OPERATION
ASSEMBLY / INSTALLATION
SAFETY / SPECIFICATIONS
GETTING STARTED
NOTES 31
GETTING STARTED
SAFETY / SPECIFICATIONS
ASSEMBLY / INSTALLATION
OPERATION
TROUBLESHOOTING
MAINTENANCE / REPAIR
GPRO® FIVE-YEAR LIMITED WARRANTY
Great Plains Industries, Inc. 5252 E. 36th Street North, Wichita, KS USA
67220-3205, hereby provides a limited warranty against defects in material and
workmanship on all products manufactured by Great Plains Industries, Inc. This
product includes a 5 year warranty from date of purchase as evidenced by the
original sales receipt. A 66 month warranty from product date of manufacture
will apply in cases where the original sales receipt is not available.
Reference product labeling for the warranty expiration date based on 66 months
from date of manufacture. Manufacturer’s sole obligation under the foregoing
warranties will be limited to either, at manufacturer’s option, replacing or
repairing defective goods (subject to limitations hereinafter provided) or
refunding the purchase price for such goods theretofore paid by the buyer, and
buyer’s exclusive remedy for breach of any such warranties will be enforcement
of such obligations of manufacturer. The warranty shall extend to the
purchaser of this product and to any person to whom such product is
transferred during the warranty period. This warranty shall not apply if:
A. the product has been altered or modified outside the warrantor’s duly
appointed representative;
B. the product has been subjected to neglect, misuse, abuse or damage or has
been installed or operated other than in accordance with the manufacturer’s
operating instructions.
To make a claim against this warranty, contact the GPI Customer Service
Department at
316-686-7361 or
800-835-0113. Or by mail at: Great
Plains Industries, Inc. 5252 E. 36th St. North Wichita, KS, USA 67220-3205
The company will guide you through a product troubleshooting process to
determine appropriate corrective actions. GREAT PLAINS INDUSTRIES, INC.,
EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND
CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE OF THE PRODUCT
WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of
merchantability or fitness for any particular purpose other than for which it
was designed. This warranty gives you specific rights and you may also have
other rights which vary from U.S. state to U.S. state. Note: In compliance
with MAGNUSON-MOSS CONSUMER WARRANTY ACT Part 702 (governs the resale
availability of the warranty terms).
05/24/2021
© 2020 Great Plains Industries, Inc., All Rights Reserved. Great Plains
Industries, Inc. / 800-835-0113 /
GPI.net
922142-01 Rev B per ECN 6070
References
- Great Plains Industries Fuel Transfer Pumps and Flow Meter Systems — GREAT PLAINS INDUSTRIES
- Troubleshooting and Product manuals — GREAT PLAINS INDUSTRIES
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